UFi ERROR: Only nop and sig tag can be recevied before authentication.

[gioclick]

Hello, please help me, what is the problem? I see in comments some people say it's a server issue. is that right? is there any solution? it's been 3 days now I can't flash this device.

 

[gioclick]

Scanning for Qualcomm HS-USB QDLoader 9008 device...
Download Port: Qualcomm HS-USB QDLoader 9008 (COM6)
Connection status: XHCI:HUB3[#1]:USB 2.00 High-Speed
USB Device: [Qualcomm CDMA Technologies MSM] QUSB__BULK
USB Driver: [Qualcomm Incorporated] qcusbser:qcusbser.sys, version: 2.1.1.2, date: 3-19-2014
Initializing...
MSM Serial number: 0xc424b5dc
MSM HW ID: 0x000ba0e1 (SDM632), OEM ID: 0x0072 (Xiaomi), MODEL ID: 0x0000
OEM Public Key Hash: 57158eaf1814d78fd2b3105ece4db18a817a08ac664a5782a925f3ff8403d39a
SBL SW version: 1
Firehose: prog_emmc_firehose_8953_ddr.mbn
hash: 17095f0717a227586c7fc2193e9da69fd7b7a466, size: 434.84 KiB
oem version: c3-bsp-builder-job004.bj
qc version: BOOT.BF.3.3.2-00053
variant: JAADANAZA
Loading firehose... Done
Handshaking...
Sending ping... Done
Sending configurations...
Requesting flash signature from server...
First authentication failed, retrying ...
ERROR: Only nop and sig tag can be recevied before authentication.